Respuesta :

31 is the answer because you would do 5 x 3 an that's 15 and if it's squared u technically add 15 a second time
(In case you wanted to know the answer)

SA = 2s^2 + 4sh
s=3 and h=5

Answer= 2*3^2 + 4*3*5 = 36+60=96